260692992 has 220 divisors, whose sum is σ = 891673200. Its totient is φ = 74317824.

The previous prime is 260692987. The next prime is 260692997. The reversal of 260692992 is 299296062.

It is an interprime number because it is at equal distance from previous prime (260692987) and next prime (260692997).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260692997) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 580384 + ... + 580832.

It is an arithmetic number, because the mean of its divisors is an integer number (4053060).

Almost surely, 2^260692992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260692992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (445836600).

260692992 is an abundant number, since it is smaller than the sum of its proper divisors (630980208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260692992 is an equidigital number, since it uses as much as digits as its factorization.

260692992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 260692992 is about 16145.9899665521. The cubic root of 260692992 is about 638.8169812432.

The spelling of 260692992 in words is "two hundred sixty million, six hundred ninety-two thousand, nine hundred ninety-two".